Collagen Protein and Improved Skin Hydration

• Effects of Oral Collagen for Skin Anti-Aging: A Systematic Review and Meta-Analysis.

  • 2023-04-26
  • Meta-Analysis · n = 1,721
  • Nutrients 15(9)
  • • Szu-Yu Pu
    • Ya-Li Huang
    • Chi-Ming Pu
    • Yi-No Kang
    • Khanh Dinh Hoang
    • Kee-Hsin Chen
    • Chiehfeng Chen

  • PubMed: 37432180
  • DOI: 10.3390/nu15092080

  2 Insights on

  • Improved Skin Hydration

  • High evidence
  • Rigorous Journal

  HC supplementation significantly improved skin hydration (test for overall effect: Z = 4.94, p < 0.00001)

  Effect

  Beneficial

  Effect size

  Moderate

  Significant

  Yes

• Exploring the Impact of Hydrolyzed Collagen Oral Supplementation on Skin Rejuvenation: A Systematic Review and Meta-Analysis.

  • 2023-12-09
  • Review · n = 967
  • Cureus 15(12)
  • • Dian Andriani Ratna Dewi
    • Abraham Arimuko
    • Lilik Norawati
    • Satya W Yenny
    • Nenden L Setiasih
    • Angki Perdiyana
    • Nabila Arkania
    • Farrasila Nadhira
    • Ni Wiliantari

  • PubMed: 38192916
  • DOI: 10.7759/cureus.50231

  2 Insights on

  • Improved Skin Hydration

  • High evidence

  It consistently demonstrated substantial enhancements in skin moisture levels and elasticity compared to the placebo group

  Effect

  Beneficial

  Effect size

  Moderate

  Significant

  Yes